# Brookline Real Estate by Property Type: Are Condos and Single-Family Homes Playing Different Games?
Key Takeaways
•The short answer: Brookline's rising "median price" is not one market climbing. It's two segments running on different engines, and the one you're shopping decides your strategy.
•Houses: Expensive and rarely traded, but they sit longer than the headlines suggest. The growth figures rest on very few sales.
•Condos: The median is up, but price per square foot — the closest thing to a like-for-like measure — has barely moved.
•The bottom line: Compare within your property type, never across it. Price or bid using per-square-foot sales of homes in similar condition to yours.
A single town-wide median tells you almost nothing about what your next move should cost.
Is Brookline Really One Market Right Now?
Brookline real estate looks like a split screen. Single-family homes and condos are not moving by the same rules, and the town-wide median hides that.
Few single-family homes exist in Brookline, and few trade in any given season. Condos are shaped more by unit mix — size, condition, parking, outdoor space, building type.
The most recent full month of MLS data — July 2026 — shows the picture across property types.
Brookline Market Snapshot by Property Type — July 2026
Primary MLS snapshot comparing current Brookline pricing, market speed, and supply across single-family, condo, and mixed property segments as of July 2026.
Single-family
Median sold price$1,850,000
Median days on market85 days
Months of supply9.0 months
Condo
Median sold price$780,000
Median days on market59 days
Months of supply9.2 months
Mixed
Median sold price$990,000
Median days on market63 days
Months of supply9.8 months
Source:Repliers / MLSPIN
Single-family homes sit at 9.0 months of supply and condos at 9.2. At today's sales pace, the houses now listed would take roughly nine months to clear. Rare does not mean fast.
For Brookline, that is looser than many buyers expect. It does not mean the town is weak. It does mean your strategy should change by property type.
Why Are Single-Family Homes So Different From Condos?
Start with price. In that July 2026 data, single-family homes carry a median sold price of $1,850,000. The condo median is $780,000 — less than half.
Median Sold Price by Property Type — Brookline, July 2026
Primary MLS comparison of July 2026 median sold prices across Brookline property types.
| Series | Label | Value |
|---|---|---|
| Median sold price | Single-family | $1,850,000 |
| Median sold price | Condo | $780,000 |
| Median sold price | Mixed | $990,000 |
Source:Repliers / MLSPIN
A separate count from Amy Lipton Real Estate adds the volume picture: 121 single-family sales in 2025, with the median jumping 15%. That is a big move off a small number of sales, so treat it as a rough signal, not a trend you can price against.
Speed tells the fuller story. Single-family homes are taking a median 85 days to sell. That means half sat longer than 85 days from listing to accepted offer. Condos took 59 days.
Median Days on Market by Property Type — Brookline, July 2026
Primary MLS comparison of how long Brookline listings took to sell by property segment in July 2026.
| Series | Label | Value |
|---|---|---|
| Median days on market | Single-family | 85 days |
| Median days on market | Condo | 59 days |
| Median days on market | Mixed | 63 days |
Source:Repliers / MLSPIN
Eighty-five days is not a runaway market. Buyers are still judging price carefully. A house can be rare and still overpriced.
That cuts two ways. A correctly priced, genuinely updated house on a strong block still has a ceiling worth defending. A dated or overpriced listing gives buyers room to negotiate on price, terms, repairs, or timing. The town-wide median will not price either one correctly.
Why Does the Condo Market Look Stronger Than It Feels?
Centre Realty Group measures a longer window: January 1 to August 27, 2026. Over that stretch it reports a Brookline condo median sale price of $1,075,000. The same window in 2025 came in at $1,030,000 — a 4.4% gain.
But condo price per square foot barely moved: $816.10 to $823.44, a 0.9% increase, in that same report. The median sold condo measured 1,260 square feet.
That gap matters. A median can rise because bigger units sold, or because more renovated units or units with parking traded hands. That is not the same as every condo becoming worth 4.4% more.
So a typical Brookline condo is probably not dramatically more valuable than it was a year ago. It is more valuable only if its specific features justify it. A 900-square-foot two-bedroom in Coolidge Corner should be priced against similar units in Coolidge Corner — not against a larger renovated unit with parking.
Condos remain the more accessible way into Brookline's schools, T access, and walkable neighborhoods. That door is narrowing: the 4.4% median rise and the premium for desirable features are both real costs.
One feature clearly moves the needle: private outdoor space.
Brookline Condo Outdoor Space Premiums
Condo-specific valuation ranges for private outdoor space, balconies, and roof decks in Brookline.
| Category | Private outdoor space | Balcony | Roof deck |
|---|---|---|---|
| Premium vs. similar unit with only shared/common space | 5% to 10% | - | - |
| Dollar differential example for $1.2 million condo | $60,000 to $120,000 | - | - |
| Current market lump-sum for a 2-bedroom condo | - | $15,000 to $30,000 | - |
| Cost to build | - | - | $30 to $85 per sq. ft. |
| Market premium | - | - | $50,000 to $100,000 |
| ROI range cited | - | - | 50% to 75% |
A Compass brokerage valuation report puts the premium for private outdoor space at 5% to 10% over an otherwise comparable unit. That is a brokerage estimate, not a market statistic — but it is real money either way.
What Are the Strongest Arguments Against This Reading?
"Maybe the flat price per square foot is just a trick of the numbers."
Honestly conceded. If the mix of units closing in 2026 differed from 2025 — more large units, different buildings — a flat per-foot figure could mask real appreciation. The median condo that sold measured 1,260 square feet. Nothing tells us whether last year's typical sale was bigger or smaller, so neither median is a clean like-for-like read. The only safe anchor is comps — recently sold homes matched to yours on size, condition, and features — in your own building or on your own block.
"The single-family gain rests on too few sales."
Also fair, and the skepticism cuts both ways. The 15% jump comes off 121 sales, a sample a few very large trades can move. The $1,850,000 July median is one month of an already thin segment.
Assessments give a slower lens. Amy Lipton Real Estate reports fiscal year 2026 town assessments. The average single-family home came in at $2,844,212, up 2.25%. The average condominium came in at $988,113, up 2.8%. On that measure condos slightly outpaced houses. The two measures answer different questions. Assessments value the whole housing stock, and they lag. Sale medians capture only what actually traded. Where they disagree, treat "houses are pulling away" as unproven.
"Sources disagree so violently on levels that no divergence thesis built on them is trustworthy."
They do disagree. July 2026 MLS data puts the condo median at $780,000, while Centre Realty Group's January–August window puts it at $1,075,000. Single-family readings run from the $1,850,000 MLS median to the $2,844,212 FY2026 average assessment reported by Amy Lipton Real Estate. Treat every level you see as source-specific, and judge your own property on matched comps, not on a town-wide figure.
How Should You Price, Bid, and Negotiate This Fall?
The main rule: compare within your property type, never across it.
Buying a condo? Anchor your offer to condo price per square foot. Then adjust for real features: parking, outdoor space, elevator access, renovation level, light, layout, building quality.
Moving from a condo to a house? Be careful. You may be selling into a flatter per-foot condo market and buying into a thinner single-family one. Waiting is not a free option; it changes your down payment and monthly cost.
Selling a single-family home? Price to how updated your home actually is — fully renovated, partly updated, or original. With a median 85 days on market, an inflated asking price can sit while buyers wait you out.
Selling a condo? Audit feature by feature. The sold unit you are comparing yourself to may have had parking, a larger floor plan, or private outdoor space.
What Should You Watch Between Now and Year-End?
Watch whether condo price per square foot moves beyond the 0.9% gain Centre Realty Group reported for January through August ($816.10 to $823.44). Watch whether single-family days on market stretch past 85 as post-Labor Day inventory clears.
Brookline's small number of houses argues against a major correction; today's nine-month supply argues against blind bidding.
The best move is not to buy or sell based on "Brookline is up." It is to ask: which Brookline market am I actually in? Start with the numbers for that property type, that neighborhood, and that level of renovation.
